Opinion on a good carb tune book

[TSAEB]

hey guys im new to this whole carburetor engine....i need to help my bro get his 69 camaro 454 carb car run right....where still getting things done with the body so i thought i read up on how to understand and tune carbs....however doing a search i was bombarded with many books claiming to be the best in how to tune or understand carbs....can someone suggest a book THEY HAVE READ....so i can check it out...thanks?.